<template>
	<van-nav-bar
		style="text-align: center"
		:title="title"
		left-text="返回"
		left-arrow
		@click-left="onClickLeft"
	/>
</template>

<script>
export default {
	props: {
		title: {
			type: String,
			default: '标题'
		}
	},
	methods: {
		onClickLeft() {
			// 返回一步
			this.$router.back()
		}
	}
}
</script>

<style>
</style>